Milwaukee M18 REDLITHIUM XC 18 Volt Lithium-Ion Extended Capacity Battery, 5.0 Ah (2-Pack)

The M18 REDLITHIUM XC Battery Pack delivers up to 2X more runtime, 20% more power and 2X more recharges than standard lithium-ion batteries. The lithium-ion battery pack features superior pack construction, electronics, and performance giving you more work per charge and more work over pack life than any battery on the market. Each battery pack is durably built for heavy-duty use, runs cooler, and performs in climates below 0 Deg F/-18 Deg C. Built-in REDLINK Intelligence protects the battery from overloads, preventing you from damaging your cordless power tools in heavy-duty situations, while the discharge protection prevents cell damage. An integrated temperature management system and individual cell monitoring help to maximize your battery's life. Switch to the REDLITHIUM XC Battery Pack to instantly upgrade the runtime and durability of your Milwaukee M18 cordless tools.

• REDLITHIUM uses LITHIUM-ION battery technology delivering long life and run time with fade-free power
• Battery fuel gauge displays remaining run-time Milwaukee REDLINK Intelligence
• Overload Protection prevents user from damaging their cordless power tool investment in abusive situations
• Temperature Management System keeps battery in ideal temperature range to provide maximum life
• Individual Cell Monitoring ensures optimal charge and discharge for maximum life
• Discharge Protection prevents cell damage from over-discharge
• Impact and vibration protective rubber
• Integrated weld frame
• Cell separator
• For use with Milwaukee M18 cordless tools